Differential & Rear-End Components Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545032

Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545032

Differential Carrier, Select-A-Loc, Electric Locker Style, 35-spline, Ductile Iron, Rear, Dana 80, Designed for 4.10:1 and Above, Each

Part Number: AUB-545032

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

ARB Air Locker 27 Spline Differential Dana 30 RD100

Air Locker, Dana 30, 27-Spline, 3.73 and Up Ratio, Each

Part Number: ARB-RD100

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ARB Air Locker Spline Differential Dana 44 RD109

Differential Carrier, Air Locker, Nodular Iron, Dana 44, Kit

Part Number: ARB-RD109

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

ARB Differential Carriers RD206

DIFFERENTIAL CARRIER

Part Number: ARB-RD206

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 8.875 Inch RD153

Differential Carrier, Air Locker, Nodular Iron, Rear, Toyota 8.875 in., Kit

Part Number: ARB-RD153

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 44-A (aluminum) RD226

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana 44-A (Aluminum), Kit

Part Number: ARB-RD226

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 8.875 Inch RD142

Differential Carrier, Air Locker, Nodular Iron, Toyota 8.875 in., Kit

Part Number: ARB-RD142

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

ARB Air Locker 29 Spline Differential Chrysler 8.25 Inch RD93

Differential Carrier, Air Locker, Nodular Iron, Rear, Chrysler 8.25 in., Kit

Part Number: ARB-RD93

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

ARB Air Locker 35 Spline Differential Dana 44 RD147

Differential Carriers AirLocker, DANA 44, 35SPL, 3.73&DN, S/N.........

Part Number: ARB-RD147

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

ARB - Differential Carriers for 2005-2012 PATHFINDER, 2004-2015 TITAN - RD224

AIR LOCKER SPLINE ALL RATIOS

Part Number: ARB-RD224

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Yukon Gear & Axle Dura Grip Positraction Carriers Dana 80 YDGD80-3-35

Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Rear, Limited Slip, Dana 80, Chevy, Dodge, Ford, Each

Part Number: YGA-26045

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Detroit Truetrac 35 Spline Differential Dana 80 915A567

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Moser Engineering Wavetrac 35 Spline Differential GM 8.875 Inch (12-bolt) 5W1235-4

Differential Carrier, Wavetrac, Limited Slip, 12-bolt, 35-spline, Steel, Rear, GM 8.875 in, Chevy, Each

Part Number: MSR-5W1235-4

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Yukon Gear & Axle Zip Lockers Dana 30 YZLD30-4-30

Differential Carrier, Zip Locker, Air Locker Style, 30-spline, Dana 30, Each

Part Number: YGA-34017

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-214 GM 8.5 in. 4.88 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-214

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Auburn Gear Select-A-Loc 27 Spline Differential Dana 30 545016

Differential, Select-A-Loc, 27-Spline, Dana 30, 10-Bolt, Each

Part Number: AUB-545016

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Currie 9 in. Rear-End Housing Assemblies CE-UHD62INX

Axle Assembly, Universal Centurion Heavy Duty Rear, 9-inch, 31-Spline, 5 x 4.5 and 4.75 in. Dual Bolt Pattern, 62.00 in., Housing & Axle Kit

Part Number: CUR-CE-UHD62INX

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Currie Enterprises Axle Housings CE-UHD56INX

CENTURION HOUSING AND AXLE PKG - (PINION CENTERED) - 56 IN. OVERALL WIDTH - 31 SPLINE AXLES (5 x 4.5 & 5 x 4.75 WBP) - 2 SETS OF STUDS

Part Number: CUR-CEUHD56INX

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Currie 9 in. Rear-End Housing Assemblies CE-UHD61INX

Axle Assembly, Universal Centurion Heavy Duty Rear, 9-inch, 31-Spline, 5 x 4.5 and 4.75 in. Dual Bolt Pattern, 61.00 in., Housing & Axle Kit

Part Number: CUR-CE-UHD61INX

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Moser Engineering M9 Fabricated Rear Axle Housings M9FAB48M

Rear Axle Housing, Fabricated, Chromoly, 48 in. Overall Length, 3.5 in. Tube Diameter, Ford, 9/9.5 in., Each

Part Number: MSR-M9FAB-48-M

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

ARB - Differential Carriers for 2011-2021 1500 - RD259

ARB Air Locker; Rear; Axle: 9.25 in; Position: Rear; Shaft: 1.35 in; Spline: 31; Ratio: All;

Part Number: ARB-RD259

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Eaton Detroit Lockers Dana 70 225SL107D

Differential, Eaton Detroit Locker, 32-Spline, Dana 70, Dodge, Each

Part Number: ETN-225SL107D

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2149 Ford 10.5 in. 4.30 Gears

Ring and Pinion Gears,USA Standard 10.5" Ford, 4.30 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10862

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-301 Dana 44/Ford 9 in. 4.56 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-301

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Eaton Detroit Truetrac 35 Spline Differential Dana 60 915A386

Differential, Detroit Truetrac, 35-Spline, Dana 60, Rear, Each

Part Number: ETN-915A386

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Moser Engineering M9 Fabricated Rear Axle Housings M9FAB60M

Rear Axle Housing, Fabricated, Chromoly, 60 in. Overall Length, 3.5 in. Tube Diameter, Ford, 9/9.5 in., Each

Part Number: MSR-M9FAB-60-M

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today